STA-RITE Max-E-Therm 400 Hit Off Button


New member
Sep 21, 2022
Woodstock, GA
I have the subject heater and went to check the flue temperature while I was back at the equipment. I wasn't thinking about it in depth and instead of pressing and holding the Poll On button to get the flue temperature reading, I hit the Heater Off button. Now I can't get it to turn back on. It is remote controlled by the Jandy AquaLink system. I have cycled power to the equipment thinking it would reset, but no luck.

There are no errors or messages on the display. I can drop the setpoint and then raise it again to see if it starts. When the Jandy system commands it on, the display briefly lights up but then turns off. Any ideas are greatly appreciated.

It has been working nearly flawlessly, minus the two flue temperature sensors I have had to replace, for nearly two years since I installed it.
Thread Status
Hello , This is an inactive thread. Any new postings here are unlikely to be seen or responded to by other members. You will get much more visibility by Starting A New Thread